package day03;

public class IfDemo {
    public static void main(String[] args) {
        //满500打8折
        double price = 400.0;
        if (price >= 500) {
            price *= 0.8;
        }
        System.out.println("最终金额为：" + price);

        int score=225;
        if(score>=0&&score<=100){
            System.out.println("成绩合法");
        }else{
            System.out.println("成绩不合法！！！");
        }
        System.out.println("程序继续执行......");

    }
}